Crash-aerien 16 DEC 2005 d'un de Havilland Canada DHC-6 Twin Otter 300 TI-AZQ - Tamarindo Airport (TNO)
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Statuts:Accident investigation report completed and information captured
Date:vendredi 16 décembre 2005
Heure:11:50
Type/Sous-type:Silhouette image of generic DHC6 model; specific model in this crash may look slightly different
de Havilland Canada DHC-6 Twin Otter 300
Compagnie:Nature Air
Immatriculation: TI-AZQ
Numéro de série: 805
Année de Fabrication: 1984
Heures de vol:37107
Cycles:80525
Moteurs: 2 Pratt & Whitney Canada PT6A-27
Equipage:victimes: 0 / à bord: 2
Passagers:victimes: 0 / à bord: 6
Total:victimes: 0 / à bord: 8
Dégats de l'appareil: Substantiels
Conséquences: Written off (damaged beyond repair)
Lieu de l'accident:2 km (1.3 milles) de Tamarindo Airport (TNO) (   Costa Rica)
Phase de vol: En approche (APR)
Nature:Transport de Passagers Nat.
Aéroport de départ:San José-Tobias Bolanos International Airport (SYQ/MRPV), Costa Rica
Aéroport de destination:Tamarindo Airport (TNO/MRTM), Costa Rica
Numéro de vol: 330
Détails:
The DHC-6 Twin Otter 300 sustained substantial damage when it crashed in a forest near Tamarindo Airport, Costa Rica.
The aircraft operated on a flight from San José to Tamarindo and Liberia, Costa Rica.

The Twin Otter was bought by CAAMS LLC in the U.S. to be completely refurbished, but the registration N805WJ expired in 2018.

Probable Cause:

Contributing Factors:
- The cable of the elevator that possibly burst due to progressive wear with a damaged pulley.
- The nearness of the Terrain
- The low speed of the aircraft
- Lack of crew training for this type of emergency.
- The loss of control of the aircraft in a critical phase of the flight, the landing, initially by a mechanical failure and later to human factors.

Sources:
» Boletín Informativo 2005 / DGAC, Unidad de Investigación de Accidentes


Photos

photo of DHC-6-Twin-Otter-300-TI-AZQ
accident date: 16-12-2005
type: de Havilland Canada DHC-6 Twin Otter 300
registration: TI-AZQ
photo of DHC-6-Twin-Otter-300-TI-AZQ
accident date: 16-12-2005
type: de Havilland Canada DHC-6 Twin Otter 300
registration: TI-AZQ
 

Plan
Ce plan montre l'aéroport de départ ainsi que la supposée destination du vol. La ligne fixe reliant les deux aéroports n'est pas le plan de vol exact.
La distance entre San José-Tobias Bolanos International Airport et Tamarindo Airport est de 192 km (120 miles).

Les informations ci-dessus ne représentent pas l'opinion de la 'Flight Safety Foundation' ou de 'Aviation Safety Network' sur les causes de l'accident. Ces informations prélimimaires sont basées sur les faits tel qu'ils sont connus à ce jour.
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